as the agent of or on someone's part (usually expressed as "on behalf of" rather than "in behalf of"); "the guardian signed the contract on behalf of the minor child"; "this letter is written on behalf of my client";
for someone's benefit (usually expressed as `in behalf' rather than `on behalf' and usually with a possessive); "in your behalf"; "campaigning in his own behalf"; "spoke a good word in his friend's behalf"
in a practical manner; "practically orientated institutions such as business schools"; "a brilliant man but so practically inept that he needed help to cross the road safely"
almost; nearly; "practically the first thing I saw when I got off the train"; "he was practically the only guest at the party"; "there was practically no garden at all"
the amount by which the revenue of a business exceeds its cost of operating
increase (one's body weight); "She gained 20 pounds when she stopped exercising"
increase in; "gain momentum"; "gain nerve"
obtain advantages, such as points, etc.; "The home team was gaining ground"; "After defeating the Knicks, the Blazers pulled ahead of the Lakers in the battle for the number-one playoff berth in the Western Conference"
earn on some commercial or business transaction; earn as salary or wages; "How much do you make a month in your new job?"; "She earns a lot in her new job"; "this merger brought in lots of money"; "He clears $5,000 each month"